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Difference between map, applymap and apply methods in Pandas
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Is there a way to do applymap along with groupby function in pandas?
– everestial007
Feb 11 '17 at 1:55
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JavaScript equivalent to printf/String.Format
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@samhocevar I can't believe you Little Bobby Tabled me. ;) If you're running text processed by client-side JavaScript on your database server without any safety checks, heaven help us all. ;^) Look, there shouldn't be anything any user can send from a client (eg, Pos...
I want to exception handle 'list index out of range.'
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do you assert that a certain exception is thrown in JUnit 4 tests?
...fman This wouldn't work with org.junit.experimental.theories.Theory runned by org.junit.experimental.theories.Theories
– Artem Oboturov
Apr 27 '12 at 16:01
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String replacement in Objective-C
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You could use the method
- (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target
withString:(NSString *)replacement
...to get a new string with a substring replaced (See NSString documentation for others)
Example...
What is the difference between the | and || or operators?
...ons can be quite expensive functions, you can get a good performance boost by using them.
There is one big caveat, NullReferences or similar problems. For example:
if(class != null && class.someVar < 20)
If class is null, the if-statement will stop after class != null is false. If you...
Excel to CSV with UTF8 encoding [closed]
...ked for me. For me that's the best approach for me since that must be done by users that have no admin rights in their machines, so installing additional software is not required.
– Fer
Oct 2 '13 at 9:06
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How to send a command to all panes in tmux?
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and you can bind shortcuts for this on ~/.tmux.conf by adding: bind -n C-x setw synchronize-panes on and bind -n M-x setw synchronize-panes off
– guneysus
Oct 30 '16 at 20:00
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I want to remove double quotes from a String
...th " to only match double quotes.
+: one or more quotes, chars, as defined by the preceding char-class (optional)
g: the global flag. This tells JS to apply the regex to the entire string. If you omit this, you'll only replace a single char.
If you're trying to remove the quotes around a given str...
How to validate an e-mail address in swift?
... an extension available, a@a is already OK :(
– CularBytes
Jul 12 '15 at 19:55
6
this does not va...